About Our Projects
O&G’s project experience includes buildings as well as highways and bridges. Our roots have been in road-building since our inception 1923 and in 1960, we completed our first building project. Our philosophy is to treat every project as if it was our only one – each with equal importance and pride in workmanship.
Today, the O&G name is on hundreds of schools, high-rise office buildings, industrial projects, health care facilities, sports complexes, environmental projects and power plants. And we care about tomorrow… O&G has been a member of the United States Green Building Council (USGBC) since 2005; over 50 members of our staff have attended USGBC’s Technical Workshops; many of our staff are LEED Accredited Professionals and Engineering News-Record ranks O&G Industries in the country’s top 50 Green Contractors!